Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method

Detalhes bibliográficos
Autor(a) principal: Shokrollahi,Ardeshir
Data de Publicação: 2014
Outros Autores: Shokrollahi,Nasrin
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014001000003
Resumo: In this research, scanometry was used as a new, simple, fast and inexpensive method for a colorimetric determination of Mn2+ ion in water samples and thermocouple wire through the use of periodate reagent in an acidic medium. The results showed the oxidization of colorless Mn2+ ion by periodate and the formation of a purplish MnO4- ion. The system had a linear range of 1.0 to 70.0 µg mL-1 Mn2+ ion with a detection limit of 0.314 µg mL-1 and a relative standard deviation of 2.77% for G color value. This method has the capability to determine low levels of Mn2+ ion in thermocouple wire and water samples.
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spelling Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive methodMn2+ ionperiodatecolorimetricscanometryIn this research, scanometry was used as a new, simple, fast and inexpensive method for a colorimetric determination of Mn2+ ion in water samples and thermocouple wire through the use of periodate reagent in an acidic medium. The results showed the oxidization of colorless Mn2+ ion by periodate and the formation of a purplish MnO4- ion. The system had a linear range of 1.0 to 70.0 µg mL-1 Mn2+ ion with a detection limit of 0.314 µg mL-1 and a relative standard deviation of 2.77% for G color value. This method has the capability to determine low levels of Mn2+ ion in thermocouple wire and water samples.Sociedade Brasileira de Química2014-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014001000003Química Nova v.37 n.10 2014reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.5935/0100-4042.20140277info:eu-repo/semantics/openAccessShokrollahi,ArdeshirShokrollahi,Nasrineng2014-11-28T00:00:00Zoai:scielo:S0100-40422014001000003Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2014-11-28T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
title Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
spellingShingle Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
Shokrollahi,Ardeshir
Mn2+ ion
periodate
colorimetric
scanometry
title_short Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
title_full Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
title_fullStr Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
title_full_unstemmed Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
title_sort Determination of Mn2+ ion by solution scanometry as a new, simple and inexpensive method
author Shokrollahi,Ardeshir
author_facet Shokrollahi,Ardeshir
Shokrollahi,Nasrin
author_role author
author2 Shokrollahi,Nasrin
author2_role author
dc.contributor.author.fl_str_mv Shokrollahi,Ardeshir
Shokrollahi,Nasrin
dc.subject.por.fl_str_mv Mn2+ ion
periodate
colorimetric
scanometry
topic Mn2+ ion
periodate
colorimetric
scanometry
description In this research, scanometry was used as a new, simple, fast and inexpensive method for a colorimetric determination of Mn2+ ion in water samples and thermocouple wire through the use of periodate reagent in an acidic medium. The results showed the oxidization of colorless Mn2+ ion by periodate and the formation of a purplish MnO4- ion. The system had a linear range of 1.0 to 70.0 µg mL-1 Mn2+ ion with a detection limit of 0.314 µg mL-1 and a relative standard deviation of 2.77% for G color value. This method has the capability to determine low levels of Mn2+ ion in thermocouple wire and water samples.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014001000003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422014001000003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.5935/0100-4042.20140277
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.37 n.10 2014
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
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